A remediation device for groundwater pollution treatment

The combined design of the water intake device and the remediation treatment pool solves the problem of low efficiency in groundwater collection and remediation, and achieves efficient water quality remediation and collection, which is suitable for groundwater pollution control.

CN119612876BActive Publication Date: 2026-06-05SUZHOU DAYAN ENVIRONMENTAL SAFETY TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU DAYAN ENVIRONMENTAL SAFETY TECH CO LTD
Filing Date
2025-01-15
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing technologies are unable to effectively collect and guide groundwater from different directions, resulting in low groundwater collection efficiency and an inability to achieve comprehensive water flow guidance and restoration.

Method used

The water collector design includes components such as a balance disc, a booster turbine, a water collection pipe, a water collection bladder, and a protective plate. It utilizes negative pressure and gravity to effectively collect groundwater through the water collection pipe and collection holes, and ensures water quality restoration through activated carbon adsorption, chemical and biological remediation layers.

Benefits of technology

It improves the efficiency of groundwater collection and water quality remediation, ensures the stability and efficient guidance of water flow, reduces the accumulation of silt and impurities, and enhances the overall performance of the water treatment system.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a kind of remediation devices for groundwater pollution treatment, it is related to the technical field of groundwater pollution treatment, it includes support pedestal, the upper surface of support pedestal is fixedly installed with support column, support column is equipped with the repair treatment pool for repairing groundwater, first water pump is equipped on repair treatment pool, the output of first water pump is connected with water outlet pipe, the water outlet of water outlet pipe extends to the inside of repair treatment pool, the input of first water pump is connected with water inlet pipe, the water inlet of water inlet pipe extends to groundwater and is connected with water collector;Water collector includes balance disc, sealing sleeve is equipped on the bottom center position of balance disc, connecting sleeve is equipped in sealing sleeve, the water inlet of water inlet pipe penetrates balance disc, and is connected with connecting sleeve and is communicated.This application has the effect of effectively gathering and guiding groundwater from different directions, thereby improving water collection efficiency.
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Description

Technical Field

[0001] This invention relates to the technical field of groundwater pollution control, and in particular to a remediation device for groundwater pollution control. Background Technology

[0002] As agricultural planting areas develop towards intensive, specialized, farm-based, and large-scale models, the production process involves the concentrated use of chemical fertilizers and organic fertilizers, and nitrogen-containing wastewater discharged from industrial production has been seeping into groundwater for a long time. These factors have led to a significant increase in nitrate levels in groundwater, especially in areas that rely on shallow groundwater as their water source, where groundwater is highly susceptible to pollution. Once groundwater is polluted, the difficulty of remediation and treatment increases significantly, posing a serious challenge to the safety and sustainable use of water resources.

[0003] Relevant technology can be found in Chinese Patent No. CN114653133A, which discloses a groundwater pollution treatment and remediation device. The device includes a filter ring, an outer sleeve of which is fitted with a rotating ring. Multiple water-filling troughs are evenly distributed around the inner circumference of the rotating ring's inner wall. A movable pipe is installed inside the filter ring, with a drainage structure on one side. The upper surface of the outer wall of the movable pipe has openings to facilitate sewage discharge into the filter ring, and the lower surface of the outer wall has openings to facilitate sewage discharge into the drainage structure. A sedimentation tank is located above the movable pipe. This device enables batch filtration of groundwater, resulting in more precise and effective filtration. It also allows for the cyclic filtration of the batched sewage, increasing the number of filtration cycles and improving the quality of sewage treatment. Automatic water intake and drainage occur after each batch of sewage is filtered, further enhancing filtration efficiency. All these structures operate synchronously, employing a linkage structure to perform multiple steps simultaneously.

[0004] However, the above solutions still have the following drawbacks. Groundwater flow is influenced by various factors, including soil porosity, rock layer structure, and groundwater level fluctuations. These factors result in uneven distribution of groundwater at different depths and in different directions. When the inlet pipe connected to the pump's output end is inserted underground, it is difficult to effectively guide and collect water flows from different directions. Furthermore, most inlet pipe designs only allow a single-directional flow path, limiting their ability to capture and guide groundwater from multiple directions. This design forces groundwater to flow only along the direction of the pipe opening, failing to achieve omnidirectional collection and guidance. Summary of the Invention

[0005] This application provides a remediation device for groundwater pollution control, which effectively collects and guides groundwater from different directions, thereby improving water collection efficiency.

[0006] This application provides a groundwater pollution remediation device, which adopts the following technical solution:

[0007] A groundwater pollution remediation device includes a support base, a support column fixedly installed on the upper surface of the support base, a remediation treatment pool for remediating groundwater on the support column, a first water pump on the remediation treatment pool, an outlet pipe connected to the output end of the first water pump, the outlet end of the outlet pipe extending into the interior of the remediation treatment pool, an inlet pipe connected to the input end of the first water pump, the inlet end of the inlet pipe extending into the groundwater and connected to a water sampler;

[0008] The water collector includes a balance disc, a sealing sleeve at the bottom center of the balance disc, a connecting sleeve inside the sealing sleeve, the water inlet end of the water inlet pipe passing through the balance disc and communicating with the connecting sleeve, the connecting sleeve passing through the bottom of the sealing sleeve and communicating with a water collection bladder, the water collection bladder being a hollow spherical structure, and several water collection pipes being arranged at equal angles on the outer side of the water collection bladder, the water collection pipes being provided with several water collection holes.

[0009] By adopting the above technical solution, groundwater is effectively extracted into the remediation treatment pool using a first pump. The water flow is first transported through a water collector and an inlet pipe. In the remediation treatment pool, the extracted groundwater undergoes necessary chemical or biological remediation treatment to restore its water quality. The negative pressure generated by the first pump causes the groundwater to flow into the system. During this process, the negative pressure causes the water to be introduced into the water intake bladder through the collection holes on the collection pipe. The water intake bladder, as a hollow spherical structure, has a large volume and can store a certain amount of water under negative pressure conditions. The water flow is first guided into the water intake bladder through the holes on the collection pipe, and then flows into the inlet pipe through the connecting sleeve. The collection pipe is evenly distributed around the water intake bladder, thereby effectively collecting and guiding groundwater from different directions through the collection holes. This design not only improves the water collection efficiency but also ensures the effective remediation of water quality.

[0010] Preferably, the balance disc has a circular cross-section, and the upper surface of the balance disc is provided with a plurality of supercharger turbines at equal angles around its own central axis.

[0011] By adopting the above technical solution, the application of the supercharged turbine can generate vertical power in groundwater, thereby enabling the extractor to move quickly to different groundwater layers; this power mechanism not only improves the moving efficiency of the extractor, but also helps to optimize the groundwater extraction process.

[0012] Preferably, several of the water collection pipes are arranged at a downward angle and form a conical structure at the bottom of the water collection bladder.

[0013] By adopting the above technical solution, the gradually contracting design of the conical structure promotes the acceleration and smooth transition of the flow velocity during the fluid flow process; when the water flows into the conical part, the flow velocity gradually increases, thereby effectively reducing the eddies and turbulence that may be generated during the flow process, and significantly reducing friction loss; this design optimizes the flow characteristics of the fluid and improves the overall efficiency of the system.

[0014] Preferably, both sides of the water collection pipe are provided with downwardly inclined protective plates, and the protective plates form a V-shaped guide groove at the water collection hole.

[0015] By adopting the above technical solution, the V-shaped guide channel design can effectively guide the water flow to the water collection hole. When the water flows into the guide channel, the shape of the guide channel concentrates and guides the water flow, preventing it from being dispersed, thereby ensuring that more water can flow into the water collection hole efficiently. In addition, the downward-sloping protective plate design utilizes the effect of gravity to make the water flowing into the guide channel flow downward quickly. This structure optimizes the directionality and flow efficiency of the water flow and improves the overall performance of the water collection system.

[0016] Preferably, a filter screen is installed at the V-shaped opening of the guide groove of the protective plate.

[0017] By adopting the above technical solutions, the filter can effectively remove suspended impurities in the water and reduce the amount of pollutants entering the water collection system, thereby significantly improving the water quality of the final collected water. This is especially important in irrigation or water supply scenarios, as high-quality water sources are crucial for agriculture and human life.

[0018] Preferably, a drive motor is fixedly installed inside the sealing sleeve, and a gear is connected to the output end of the drive motor. A gear ring is meshed with one side of the gear. The inner ring of the gear ring is fixedly connected to the outer ring of the connecting sleeve, and the connecting sleeve is connected to the water inlet pipe through a bearing.

[0019] By adopting the above technical solution, the drive motor drives the gear to drive the gear ring, which in turn drives the connecting sleeve to rotate inside the sealing sleeve. When the connecting sleeve rotates inside the sealing sleeve, the centrifugal force causes impurities on the connecting sleeve to be thrown to the outside. This process effectively cleans the surface of the filter screen and avoids the accumulation of impurities. With the help of centrifugal force, impurities on the surface of the filter screen are efficiently removed, thereby improving the cleanliness of the filter screen and ensuring unobstructed flow of water or gas.

[0020] Preferably, the remediation treatment pool has an internal interlayer that divides the remediation treatment pool into a sedimentation pool and a remediation pool. Groundwater extends into the sedimentation pool of the remediation treatment pool through an outlet pipe, and the groundwater after sedimentation is pumped into the interior of the remediation pool by a second water pump installed on the remediation treatment pool.

[0021] By adopting the above technical solution, groundwater flows into the sedimentation tank through the outlet pipe; in the sedimentation tank, the flow rate of groundwater is significantly slowed down, causing suspended solid particles and impurities in the water to settle to the bottom under the action of gravity, thereby achieving preliminary purification; the clear water after sedimentation is transported to the remediation tank by a second water pump installed on the remediation treatment tank; in the remediation tank, the water will be further treated to remove residual pollutants and impurities.

[0022] Preferably, the remediation tank is provided with activated carbon adsorbent, chemical remediation layer and bioremediation layer in sequence inside and along the water flow guide path.

[0023] The above-mentioned technical solution is used to remove harmful impurities from groundwater.

[0024] Preferably, the activated carbon adsorption element includes activated carbon particles and a container for containing the activated carbon particles. The container has water passage holes inside, and a vibrating plate and a drive for vibrating the vibrating plate are fixedly installed on the top of the container.

[0025] By adopting the above technical solution, activated carbon, due to its high specific surface area and abundant pore structure, has excellent adsorption capacity and can effectively remove harmful impurities, dissolved gases, and organic pollutants from water. Activated carbon particles utilize their unique physical and chemical properties to undergo adsorption reactions with harmful substances in water. By applying vibration through the driving component, the vibrating plate in the containment tank can enhance the movement of activated carbon particles in the water flow, promoting full contact between them and pollutants. This process increases the redistribution and fluidity of particles through vibration, thereby significantly improving the adsorption efficiency of activated carbon.

[0026] Preferably, the bottom of the vibrating plate is provided with several vibrating inserts, which are inserted into the housing in a serpentine structure.

[0027] By adopting the above technical solution, when the driving component causes the vibrating plate to vibrate, this vibration is transmitted to the activated carbon particles in the container through the bottom vibrating insert. The serpentine insert design effectively disperses the vibration, making the vibration wave form a more uniform vibration effect in the container. At the same time, the serpentine structure increases the turbulence of the water flow by changing the water flow path. The turbulent water flow can disrupt the aggregation state between activated carbon particles, increase the degree of freedom of particle movement, and thus increase the contact frequency between particles.

[0028] In summary, this application has the following beneficial effects:

[0029] 1. By using a first pump, groundwater is effectively extracted into the remediation treatment pool. The water flow first passes through a water collector and an inlet pipe. In the remediation treatment pool, the extracted groundwater undergoes necessary chemical or biological remediation treatment to restore its water quality. The negative pressure generated by the first pump causes the groundwater to flow into the system. During this process, the negative pressure causes the water to be introduced into the water intake bladder through the collection holes on the collection pipe. The water intake bladder, as a hollow spherical structure, has a large volume and can store a certain amount of water under negative pressure. The water flow is first guided into the water intake bladder through the holes on the collection pipe, and then flows into the inlet pipe through the connecting sleeve. The collection pipe is evenly distributed around the water intake bladder, thereby effectively collecting and guiding groundwater from different directions through the collection holes. This design not only improves the water collection efficiency but also ensures the effective remediation of water quality.

[0030] 2. The drive assembly causes the vibrating plate to vibrate; this vibration is transmitted to the activated carbon particles in the container through the bottom vibrating insert. The serpentine insert design effectively disperses the vibration, making the vibration waves form a more uniform vibration effect in the container. At the same time, the serpentine structure increases the turbulence of the water flow by changing the water flow path. The turbulent water flow can disrupt the aggregation state between activated carbon particles, increase the degree of freedom of particle movement, and thus increase the contact frequency between particles. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the repair device in this embodiment;

[0032] Figure 2 This is a schematic diagram of the internal structure of the water dispenser in this embodiment;

[0033] Figure 3 This is an exploded view of the internal structure of the water dispenser in this embodiment;

[0034] Figure 4 This is a partial cross-sectional view of the water collection pipe in this embodiment;

[0035] Figure 5 This is an overall cross-sectional view of the repair treatment pool in this embodiment;

[0036] Figure 6 This is a schematic diagram of the internal structure of the activated carbon adsorbent in this embodiment;

[0037] Explanation of reference numerals in the attached drawings: 1. Support base; 2. Support column; 3. Repair and treatment pool; 4. Extended column; 5. First water pump; 6. Outlet pipe; 7. Inlet pipe; 8. Water collector; 801. Balance disc; 802. Supercharger turbine; 803. Sealing sleeve; 804. Connecting sleeve; 805. Water collection bladder; 806. Water collection pipe; 807. Water collection hole; 808. Protective plate; 809. Guide groove; 8010. Filter screen; 80 11. Bearing; 8012. Gear; 8013. Gear ring; 9. Sedimentation tank; 10. Remediation tank; 11. Second water pump; 12. Activated carbon adsorption component; 1201. Container tank; 1202. Water passage hole; 1203. Drive component; 1204. Vibrating plate; 1205. Activated carbon granules; 1206. Vibrating insert plate; 13. Chemical remediation layer; 14. Bioremediation layer; 15. Oil-water separator; 16. Discharge pipe. Detailed Implementation

[0038] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content. Example

[0039] This invention discloses a remediation device for groundwater pollution treatment, such as... Figure 1 As shown, the device includes a support base 1, which is fixedly mounted on an external mobile vehicle. The repair device with the support base 1 is moved to the location to be repaired via the external mobile vehicle. The external mobile vehicle allows the repair device to be moved between different locations to be repaired. This mobility is a major advantage in the treatment of groundwater pollution because pollution sources and affected areas are often widely distributed. The mobile repair device makes it possible to effectively treat groundwater pollution under a variety of different geographical and environmental conditions. Technicians can respond quickly to pollution incidents and adjust the treatment location according to the actual situation.

[0040] like Figure 1As shown, a support column 2 is fixedly installed on the upper surface of the support base 1. A remediation treatment pool 3 for groundwater remediation is provided on the support column 2. A fixed extension column 4 is fixedly installed on the remediation treatment pool 3. A first water pump 5 is fixedly installed on the fixed extension column 4. The output end of the first water pump 5 is connected to a water outlet pipe 6. The water outlet end of the water outlet pipe 6 extends into the interior of the remediation treatment pool 3. The input end of the first water pump 5 is connected to a water inlet pipe 7. The water inlet end of the water inlet pipe 7 extends into the groundwater and is connected to a water sampler 8. By using the first water pump 5, groundwater is pumped into the interior of the remediation treatment pool 3 through the water sampler 8 and the water inlet pipe 7. The groundwater is then remediated by the remediation treatment pool 3. The pumped groundwater enters the remediation treatment pool 3, where necessary chemical or biological remediation treatment is carried out.

[0041] like Figure 2 Specifically, the water extractor 8 includes a balance disc 801 with a circular cross-section. Four booster turbines 802 are arranged at equal angles around its central axis on the upper surface of the balance disc 801. The booster turbines 802 are used to generate up-and-down power in the groundwater, thereby facilitating the rapid movement of the extractor to different groundwater layers.

[0042] like Figure 2 The circular design of the balance disc 801 effectively disperses power from all directions, improving stability and underwater operational flexibility. Components arranged around the central axis ensure the balance and symmetry of the equipment, thereby reducing instability during water movement. The booster turbine 802 is designed to generate vertical water flow power through rotation. This power not only helps the water sampler 8 to be better positioned in the water but also helps to improve water extraction efficiency. The rotation of the booster turbine 802 creates a pressure difference between the water flow below and above the water sampler 8, thereby achieving vertical dynamic movement. This power allows the water sampler 8 to flexibly adjust its position and quickly move to different groundwater layers for water extraction. Due to its ability to move quickly between different water layers, the water sampler 8 is suitable for various water levels and types of groundwater environments, especially when frequent adjustments to the water extraction depth are required.

[0043] like Figure 2 The internal speed of each of the four booster turbines 802 is individually controlled. Each turbine can adjust its speed as needed, thereby adjusting the water flow rate and pressure. The difference in control speed between different turbines helps to adjust the center of gravity and stability of the overall equipment, making the water collector 8 more stable in complex waters and reducing shaking and instability during operation.

[0044] like Figure 2 and Figure 3A sealing sleeve 803 is fixedly installed at the bottom center of the balance plate 801. A connecting sleeve 804 is provided inside the sealing sleeve 803. The water inlet end of the water inlet pipe 7 passes through the balance plate 801 and is connected to the connecting sleeve 804. The connecting sleeve 804 passes through the bottom of the sealing sleeve 803 and is connected to the water collection bag 805. The water collection bag 805 is a hollow spherical structure. Several water collection pipes 806 are set at equal angles on the outside of the water collection bag 805. Several water collection holes 807 are set on the water collection pipes 806. Under the action of negative pressure, the groundwater passes through the water collection holes 807 on the water collection pipes 806, the water collection bag 805, the connecting sleeve 804 and the inside of the water inlet pipe 7 in sequence.

[0045] like Figure 2 and Figure 3 The negative pressure generated by the first pump 5 in the system causes groundwater to flow into the system. Using the negative pressure, the water flows through the water collection hole 807 on the water collection pipe 806 and is introduced into the water intake bag 805. The water intake bag 805 is a hollow spherical structure with a large volume, which can store a certain amount of water under the action of negative pressure. The water is first guided into the water intake bag 805 through the hole on the water collection pipe 806, and then flows into the water inlet pipe 7 through the connecting sleeve 804. The water collection pipe 806 is evenly distributed around the water intake bag 805, and the groundwater is drawn into the water intake bag 805 through the water collection hole 807. This design can effectively collect and guide groundwater from different directions.

[0046] like Figure 2 and Figure 3 Therefore, through the design of the water collection pipe 806 and the water collection hole 807, groundwater can be guided over a large area, increasing the efficiency of water extraction; the spherical feature of the water collection bag 805 maximizes the usable volume, enabling it to collect more water under negative pressure; due to the design of the water collection bag 805 and the setting of multiple water outlets, water can be extracted from multiple locations simultaneously, improving the water capture capability of the entire system.

[0047] like Figure 2 and Figure 3 Several water collection pipes 806 are arranged at a downward angle and form a conical structure at the bottom of the water intake bag 805. The downward-sloping water collection pipes 806 utilize gravity to make the water flow downward in the pipes, reducing the resistance caused by the upward or horizontal flow of water. This means that the water flows naturally downward along the inclined water collection pipes 806 into the water intake bag 805, which is more efficient. The conical structure helps the fluid to accelerate and transition smoothly as it changes from wide to narrow. As the water flows into the conical part, the flow velocity gradually increases, reducing the eddies and turbulence that may be generated during the flow and effectively reducing friction loss. The bottom of the cone can cause a certain pressure difference to be formed during the flow of the fluid, which promotes the smooth entry of water. This pressure difference can help the balance disc 801 move downward, further improving the system's response speed and stability.

[0048] like Figure 2 and Figure 3 Therefore, by reducing friction and flow resistance, the overall water flow efficiency is improved, thereby accelerating the speed at which water flows into the water intake bladder 805; the conical bottom design helps to concentrate the water flow, so that more water can be collected faster, improving the efficiency and quantity of water intake.

[0049] like Figure 3 The water collection hole 807 is located on the upper surface of the water collection pipe 806. When the water collection hole 807 is located on the upper surface of the water collection pipe 806, the natural flow of water will cause water to enter the water collection pipe 806 from above. This arrangement utilizes the gravity and flow dynamics of the water flow to reduce the impact force of the water flow on the silt, thereby reducing the probability of silt being transported to the water collection hole 807. The distribution of the water collection hole 807 on the upper surface can effectively reduce backflow and seepage inside the pipe. Since the water flow is mainly from top to bottom, the deposited silt at the upper edge is easily but not easily carried into the hole, while increasing the effective flow velocity of the water flow and preventing silt from being deposited near the hole. When water flows upward from a deeper depth, larger particles will naturally sink downward due to gravity, thereby reducing the possibility of these particles being carried into the water collection hole 807.

[0050] like Figure 3 Therefore, the design of the water collection hole 807 on the upper surface of the water collection pipe 806 can effectively reduce the blockage of the water collection hole 807 by silt and other particles, and keep the water flow smoothly. With the reduction of blockage problems, the water collection efficiency is improved, and more groundwater can be collected in time, thereby improving the overall performance of the system.

[0051] like Figure 3 and Figure 4 As shown, both sides of the water collection pipe 806 are provided with downwardly inclined protective plates 808. The protective plates 808 form a V-shaped guide channel 809 at the water collection hole 807. The V-shaped guide channel 809 design can effectively guide the water flow towards the water collection hole 807. After the water flow enters the guide channel 809, due to the shape of the guide channel 809, the flow is concentrated and guided, preventing the water flow from dispersing, thereby ensuring that more water can effectively flow into the water collection hole 807. The downwardly inclined protective plate 808 design allows the water flow entering the guide channel 809 to flow downward quickly under the action of gravity. Gravity-guided water flow reduces the possibility of stagnation in the guide channel 809, reducing the risk of sediment deposition. Moreover, the bottom of the V-shaped design is usually narrower and the middle is wider, which helps to push sediment and other particulate matter to the edge of the channel when the water flows through, avoiding their deposition near the water collection hole 807 and maintaining smooth water collection.

[0052] like Figure 4As shown, a filter screen 8010 is installed at the V-shaped opening of the guide groove 809 of the protective plate 808. The main function of the filter screen 8010 is to block larger particles (such as silt, leaves, and other debris) that may enter the water collection system with the water flow, causing blockage or affecting water quality. The filter screen 8010 can effectively prevent debris from accumulating in front of the water collection hole 807, keeping the water collection system unobstructed, allowing water to flow smoothly, and avoiding overflow. The V-shaped opening design combined with the filter screen 8010 can provide a larger filtration area. Water can enter the filter screen 8010 from multiple angles, improving filtration efficiency.

[0053] like Figure 4 As shown, filter 8010 can effectively remove suspended impurities from the water, reduce pollutants entering the water collection system, and thus improve the quality of the final collected water, which is especially important in scenarios used for irrigation or water supply. By blocking debris, filter 8010 can reduce clogging of the water collection hole 807 and subsequent pipes, reducing the frequency and cost of cleaning and maintenance. Replacing filter 8010 regularly is also much simpler than cleaning the entire water collection system.

[0054] like Figure 3 and Figure 4 As shown, a drive motor is fixedly installed inside the sealing sleeve 803. The output end of the drive motor is connected to a gear 8012. A gear ring 8013 is meshed on one side of the gear 8012. The inner ring of the gear ring 8013 is fixedly connected to the outer ring of the connecting sleeve 804. The connecting sleeve 804 is connected to the water inlet pipe 7 through a bearing 8011.

[0055] like Figure 3 and Figure 4 As shown, the drive motor causes the gear 8012 to drive the gear ring 8013, which in turn drives the connecting sleeve 804 to rotate inside the sealing sleeve 803. When the connecting sleeve 804 rotates inside the sealing sleeve 803, due to centrifugal force, impurities on the connecting sleeve 804 are thrown to the outside. This process helps to clean the surface of the filter screen 8010 and prevent the accumulation of impurities. Through the action of centrifugal force, impurities on the surface of the filter screen 8010 can be effectively cleaned, improving the cleanliness of the filter screen 8010 and thus ensuring smooth flow of water or gas.

[0056] like Figure 5As shown, the remediation treatment tank 3 has an internal interlayer that divides the tank into a sedimentation tank 9 and a remediation tank 10. Groundwater extends into the sedimentation tank 9 of the remediation treatment tank 3 through the outlet pipe 6. After sedimentation, the groundwater is pumped into the remediation tank 10 by a second water pump 11 installed on the remediation treatment tank 3. The groundwater then enters the sedimentation tank 9 through the outlet pipe 6. In the sedimentation tank 9, the flow rate of the groundwater slows down, causing suspended solid particles and impurities to settle to the bottom due to gravity, thus achieving a preliminary purification effect. The settled water is then pumped into the remediation tank 10 by the second water pump 11 installed on the remediation treatment tank 3. In the remediation tank 10, the water undergoes further treatment to remove any remaining pollutants and contaminants.

[0057] like Figure 5 As shown, the interior of the remediation tank 10 and along the water flow guide path are provided with activated carbon adsorbent 12, chemical remediation layer 13 and bioremediation layer 14 in sequence.

[0058] like Figure 5 and Figure 6 As shown, specifically, the chemical remediation layer 13 and the bioremediation layer 14 are existing technologies under mature backgrounds, used to remove harmful impurities in groundwater. The activated carbon adsorbent 12 includes activated carbon particles 1205 and a container 1201 for containing the activated carbon particles 1205. The container 1201 is provided with water passage holes 1202. A vibrating plate 1204 and a driving component 1203 for vibrating the vibrating plate 1204 are fixedly installed on the top of the container 1201. Through the driving component 1203, the vibrating plate 1204 vibrates in the container 1201 containing the activated carbon particles 1205.

[0059] like Figure 5 and Figure 6 As shown, activated carbon has a high specific surface area and abundant pore structure, which can effectively adsorb harmful impurities, dissolved gases and organic pollutants in water. Activated carbon particles 1205 undergo adsorption reactions with harmful substances in water through their physical and chemical properties. The vibrating plate 1204 in the container 1201 generates vibration through the driving component 1203, which can enhance the movement of activated carbon particles 1205 in the water flow and promote their full contact with pollutants in the water. Vibration increases the redistribution and fluidity of particles, thereby improving the adsorption efficiency of activated carbon.

[0060] like Figure 5 and Figure 6As shown, vibration can increase the contact time and opportunities between activated carbon and pollutants in water, improve adsorption efficiency, and effectively enhance the ability to remove harmful substances. By maintaining the high fluidity and activity of activated carbon particles 1205, the risk of clogging is reduced, thereby extending the service life of activated carbon and reducing replacement frequency and related costs. The combination of three-layer filtration (adsorption, chemical and biological remediation) measures can quickly and effectively remove a variety of pollutants, significantly improving the overall efficiency of water treatment.

[0061] like Figure 6 As shown, the bottom of the vibrating plate 1204 is provided with several vibrating inserts 1206. The vibrating inserts 1206 are serpentine in structure and inserted into the receiving box 1201. When the driving component 1203 causes the vibrating plate 1204 to vibrate, this vibration is transmitted to the activated carbon particles 1205 in the receiving box 1201 through the vibrating inserts 1206 at the bottom. The serpentine design can effectively disperse the vibration, so that the vibration wave produces a more uniform vibration effect in the receiving box 1201. The serpentine structure enhances the turbulence of the water flow by changing the water flow path. The undulating water flow can break the aggregation between activated carbon particles, increase the degree of freedom of movement of activated carbon particles 1205, and increase the frequency of contact between particles. Moreover, due to its tortuous shape, the serpentine structure can generate greater disturbance when the water flows through the inserts, thereby increasing the interaction area between activated carbon and pollutants in the water, making it easier for pollutants in the water to be adsorbed by activated carbon.

[0062] like Figure 6 As shown, by improving the turbulence of the water flow and the movement of the activated carbon particles 1205, the contact frequency between water and activated carbon is increased, thereby improving the adsorption efficiency. The serpentine structure design helps the activated carbon particles 1205 move freely in the containment tank 1201, reducing the probability of particle accumulation and blockage, and ensuring smooth water flow. Due to the enhanced mobility of the activated carbon particles 1205, they can effectively and quickly come into contact with pollutants in the water. This allows the preliminary treatment to be completed more quickly, reducing the burden on the subsequent chemical and biological remediation layer 14.

[0063] like Figure 1 As shown, an oil-water separator 15 is fixedly installed on the upper surface of the support base 1, and the input end of the oil-water separator 15 is connected to the output end of the repair tank 10.

[0064] like Figure 1As shown, the oil-water separator 15 mainly utilizes the density difference and buoyancy principle of the oil and water phases for separation. Water and oil have different densities; oil is generally lighter than water, so it floats on the surface. When oily wastewater enters the oil-water separator 15, the liquid remains stationary inside the separator for a period of time, allowing the oil and water to come into full contact. Due to gravity, the lighter oil floats to the surface, while the heavier water settles to the bottom. The oil-water separator 15 effectively removes oil pollutants from the water, reducing the oil concentration and thus improving the quality of discharged water. By removing oil, pollutants can be prevented from entering natural water bodies, protecting aquatic ecosystems and achieving sustainable environmental development.

[0065] like Figure 1 As shown, the output end of the oil-water separator 15 is connected to a discharge pipe 16, which is used to discharge the purified groundwater into the ground.

[0066] Working principle: Groundwater is effectively extracted to the remediation treatment tank 3 using the first pump 5. During this process, the water first flows through the water intake device 8 and the inlet pipe 7 to the remediation treatment tank 3. Inside the remediation treatment tank 3, the extracted groundwater undergoes necessary treatment in sequence through an activated carbon adsorption layer, a chemical remediation layer 13, and a bioremediation layer 14 to restore its water quality. After treatment, the restored water is introduced into the oil-water separator 15 to remove oil contaminants, and finally, the purified groundwater is discharged back into the ground through the discharge pipe 16 on the oil-water separator 15.

[0067] The negative pressure generated by the first pump 5 forces groundwater to flow into the system. During this process, the negative pressure causes water to flow through the collection holes 807 on the collection pipe 806 into the intake bladder 805. The intake bladder 805 is a hollow spherical structure with a large volume, capable of storing a certain amount of water under negative pressure. The water flow is first guided into the intake bladder 805 through the holes on the collection pipe 806, and then flows into the inlet pipe 7 through the connecting sleeve 804. The collection pipes 806 are evenly distributed around the intake bladder 805, effectively collecting and guiding groundwater from different directions. This design not only improves water collection efficiency but also ensures effective water quality restoration.

[0068] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A remediation device for groundwater pollution treatment, comprising a supporting base (1), characterized in that: A support column (2) is fixedly installed on the upper surface of the support base (1). A remediation treatment pool (3) for remediating groundwater is provided on the support column (2). A first water pump (5) is provided on the remediation treatment pool (3). The output end of the first water pump (5) is connected to a water outlet pipe (6). The water outlet end of the water outlet pipe (6) extends into the interior of the remediation treatment pool (3). The input end of the first water pump (5) is connected to a water inlet pipe (7). The water inlet end of the water inlet pipe (7) extends into the groundwater and is connected to a water extractor (8). The water collector (8) includes a balance disc (801), a sealing sleeve (803) is provided at the bottom center of the balance disc (801), a connecting sleeve (804) is provided inside the sealing sleeve (803), the water inlet end of the water inlet pipe (7) passes through the balance disc (801) and is connected to the connecting sleeve (804), the connecting sleeve (804) passes through the bottom of the sealing sleeve (803) and is connected to the water collection bag (805), the water collection bag (805) is a hollow spherical structure, and a number of water collection pipes (806) are provided at equal angles on the outside of the water collection bag (805), and a number of water collection holes (807) are provided on the water collection pipes (806). Several of the water collection pipes (806) are arranged at a downward inclination and form a conical structure at the bottom of the water collection bag (805); Both sides of the water collection pipe (806) are provided with downwardly inclined protective plates (808), and the protective plates (808) form a V-shaped guide groove (809) at the water collection hole (807). A drive motor is fixedly installed inside the sealing sleeve (803). A gear (8012) is connected to the output end of the drive motor. A gear ring (8013) is meshed on one side of the gear (8012). The inner ring of the gear ring (8013) is fixedly connected to the outer ring of the connecting sleeve (804). The connecting sleeve (804) is connected to the water inlet pipe (7) through a bearing (8011). The repair treatment pool (3) has an internal interlayer that divides the repair treatment pool (3) into a sedimentation pool (9) and a repair pool (10). Groundwater extends through the outlet pipe (6) into the sedimentation pool (9) of the repair treatment pool (3). After sedimentation, the groundwater is pumped into the repair pool (10) by the second water pump (11) installed on the repair treatment pool (3).

2. The remediation device for groundwater pollution control according to claim 1, characterized in that: The balance disc (801) has a circular cross-section, and several supercharger turbines (802) are arranged at equal angles around its central axis on the upper surface of the balance disc (801).

3. The remediation device for groundwater pollution control according to claim 1, characterized in that: A filter screen (8010) is installed at the V-shaped opening of the guide groove (809) of the protective plate (808).

4. The remediation device for groundwater pollution control according to claim 1, characterized in that: The remediation tank (10) is provided with activated carbon adsorbent (12), chemical remediation layer (13) and bioremediation layer (14) in sequence inside and along the water flow guide path.

5. The remediation device for groundwater pollution control according to claim 4, characterized in that: The activated carbon adsorbent (12) includes activated carbon particles (1205) and a container (1201) for containing the activated carbon particles (1205). The container (1201) is provided with a water passage hole (1202) inside. A vibrating plate (1204) and a driving component (1203) for vibrating the vibrating plate (1204) are fixedly installed on the top of the container (1201).

6. The remediation device for groundwater pollution control according to claim 5, characterized in that: The bottom of the vibrating plate (1204) is provided with several vibrating inserts (1206), and the vibrating inserts (1206) are inserted into the housing (1201) in a serpentine structure.